package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;
import java.util.Map;

@Mapper
public interface DishMapper {
    /**
     * 根据分类id查询菜品数量
     */
    @Select("select count(id) from dish where category_id=#{categoryId}")
    Integer countByCategoryId(Long categoryId);


    /**
     * 新增菜品
     * @param dish
     */
//    @Insert("insert into dish(name,category_id,price,image,description,status,create_time,update_time,create_user,update_user)" +
//            "values("
//            +"#{name},#{categoryId},#{price},#{image},#{description},#{status},#{createTime},#{updateTime},#{createUser},#{updateUser}"
//            +")")
    @AutoFill(value = OperationType.INSERT)
    void insert(Dish dish);

    /**
     * 菜品分页查询
     * @param dishDTO
     * @return
     */
    public Page<DishVO> pageQuery(DishPageQueryDTO dishDTO);

    /**
     * 根据id查询菜品
     * @param id
     * @return
     */
    @Select("select * from dish where id=#{id}")
    Dish getById(Long id);

    /**
     * 根据菜品id删除菜品
     * @param id
     */
    @Delete("delete from dish where id=#{id}")
    void deleteById(Long id);

    /**
     * 批量删除菜品
     * @param ids
     */
    void deleteByIds(List<Long> ids);

    /**
     * 修改菜品(动态修改)
     * @param dish
     */
    @AutoFill(value = OperationType.UPDATE)
    void update(Dish dish);

    /**
     * 动态条件查询菜品
     * @param dish
     * @return
     */
    List<Dish> list(Dish dish);

    /**
     * 根据套餐id查询菜品
     * @param setmealId
     * @return
     */
    @Select("select d.* from dish d left join setmeal_dish s on d.id=s.dish_id where s.setmeal_id = #{setmealId}")
    List<Dish> getBySetmealId(Long setmealId);

    /**
     * 根据条件统计菜品数量
     * @param map
     * @return
     */
    Integer countByMap(Map map);
}
